mirror/rtic
1
0
Fork 0
mirror of https://github.com/rtic-rs/rtic.git synced 2025-12-19 06:15:45 +01:00
Code Issues Projects Releases Packages Wiki Activity

Make RTIC 2 work on stable by using main's stack as an allocator

Browse source
This commit is contained in:
Emil Fresk 2024-01-29 20:56:15 +01:00
parent d2e84799c7
commit 2798500957
66 changed files with 368 additions and 222 deletions
Download patch file Download diff file Expand all files Collapse all files

33
rtic-macros/src/codegen/bindings/esp32c3.rs
View file

@ -72,7 +72,7 @@ mod esp32c3 {
}
pub fn pre_init_enable_interrupts(app: &App, analysis: &CodegenAnalysis) -> Vec<TokenStream2> {
let mut stmts = vec![];
let mut curr_cpu_id:u8 = 1; //cpu interrupt id 0 is reserved
let mut curr_cpu_id: u8 = 1; //cpu interrupt id 0 is reserved
let rt_err = util::rt_err_ident();
let max_prio: usize = 15; //unfortunately this is not part of pac, but we know that max prio is 15.
let interrupt_ids = analysis.interrupts.iter().map(|(p, (id, _))| (p, id));
@ -158,6 +158,29 @@ mod esp32c3 {
vec![]
}
pub fn check_stack_overflow_before_init(
_app: &App,
_analysis: &CodegenAnalysis,
) -> Vec<TokenStream2> {
vec![quote!(
// Check for stack overflow using symbols from `risc-v-rt`.
extern "C" {
pub static _stack_start: u32;
pub static __ebss: u32;
}
let stack_start = &_stack_start as *const _ as u32;
let ebss = &__ebss as *const _ as u32;
if stack_start > ebss {
// No flip-link usage, check the SP for overflow.
if rtic::export::read_sp() <= ebss {
panic!("Stack overflow after allocating executors");
}
}
)]
}
pub fn async_entry(
_app: &App,
_analysis: &CodegenAnalysis,
@ -199,11 +222,9 @@ mod esp32c3 {
.values()
.filter_map(|task| Some((&task.args.priority, &task.args.binds))),
) {
if *name == dispatcher_name{
let ret = &("cpu_int_".to_owned()+&curr_cpu_id.to_string()+"_handler");
stmts.push(
quote!(#[export_name = #ret])
);
if *name == dispatcher_name {
let ret = &("cpu_int_".to_owned() + &curr_cpu_id.to_string() + "_handler");
stmts.push(quote!(#[export_name = #ret]));
}
curr_cpu_id += 1;
}